@article{DAN_1964_154_6_a31,
     author = {A. V. Nikolaev and A. A. Kolesnikov},
     title = {The $\mathrm{La}(\mathrm{NO_3})_3$ -- $\mathrm{HNO}_3$ 
},
     journal = {Doklady Akademii Nauk},
     pages = {1395--1397},
     publisher = {mathdoc},
     volume = {154},
     number = {6},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_154_6_a31/}
}